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Our history

Since 1883, Duff-Norton has earned a reputation for reliable, high quality products meeting the industrial lifting, positioning, and process heat transfer needs of our customers worldwide.
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Our products

Duff-Norton manufactures Screw Jacks, Linear Actuators, Electric Cylinders, Rotary Unions, Acme and Ball Screws & Nuts and Rail Maintenance Equipment.

Get more done
Get more done

Download our guide for productivity tools, tips and tricks for design engineers >

Choose the right Linear Actuator
Choose the right Linear Actuator

Picking the right Linear Actuator for your application takes consideration. Download our free guide >

Engineer adjusts linear actuator - links to Duff-Norton's blog
Check out our blog

To stay up-to-date on the latest news, tips and tricks within the motion technology industry, take a look at our blog >